Sourcing alginate wound dressings from China

Zero duty, with classification by construction

Heading 3005 covers medically presented wadding, gauze, bandages and similar articles, including dressings. For alginate products, establish whether the finished dressing has an adhesive layer, is a textile article or falls outside the textile subdivisions. The table gives construction-dependent tariff lines, rather than interchangeable codes for the same product.

Read from the UK Trade Tariff on 30 September 2026, all listed lines carried 0% duty for goods from China. The supplied tariff record lists no anti-dumping or countervailing duty, suspensions or attached import controls. Medical-device requirements still apply before sale in Great Britain.

Give your customs broker the composition, construction, adhesive details, intended use and final packaging to confirm the commodity code. See the wider wound-dressing guide for other products within this heading.

Specify the alginate dressing and its intended use

Specify calcium alginate or the agreed blend, sheet or rope format, dimensions, fibre structure and any backing or adhesive border. Record any silver or other added substance separately. Agree acceptance methods for absorption, fluid retention, gel formation and integrity during removal, using the approved sample and manufacturer’s performance evidence.

Ask the manufacturer to document the intended wound types, use instructions, device classification and conformity route for the exact product. Before sale in Great Britain, confirm the applicable conformity assessment and UK responsible person requirements with MHRA, and ensure MHRA registration before placing the device on the market. For sterile dressings, confirm the applicable sterilisation requirements with MHRA and request validation evidence from the manufacturer.

Agree pouch construction, storage instructions, batch coding, expiry presentation and remaining shelf life at delivery. Obtain biocompatibility evidence for the finished dressing, including added substances, rather than accepting a report for the raw alginate alone.

Worked duty example

Illustrative example, not a quote: Illustrative order: 10,000 individually packed alginate textile dressings under 3005 90 50 00, invoiced at £40,000 free on board, with £2,000 of freight and insurance to the UK. The customs value is £42,000. Duty at 0% is £0. Import VAT at 20% is charged on the customs value plus duty, £42,000, so it is £8,400. With no duty, the only import tax is the VAT, which a VAT-registered importer can usually reclaim. The import duty and VAT guide explains each step.

Inspection checklist

Material and format: compare composition records, sheet or rope construction, dimensions, backing and adhesive border with the agreed specification and approved sample.

Fluid handling: check sampled dressings against the agreed absorption, retention, gel formation and wet-integrity methods. Record results by batch during quality inspection.

Sterile barrier: inspect arriving pouches for punctures, open seals and transit damage. Match sterilisation records to shipped lots and review the sterilisation and packaging validation.

Documents and labels: match product identity, declaration of conformity and MHRA registration to the delivered range. Check batch numbers, expiry dates, storage and use instructions against the approved artwork.

What goes wrong

A sample may handle fluid differently from the production batch because the blend, fibre structure or backing has changed. Check for uneven absorption, leakage and loss of integrity during the agreed wet test. Treat a silver-containing variant as a separate specification and request documentation covering that variant.

Intact cartons can conceal damaged sterile pouches, while generic certificates may cover another dressing or manufacturer. Hold affected stock apart while mismatched batch records, broken seals or missing product documentation are investigated. Resolve defects against the agreed specification before releasing the goods.

Cambridge China Bridge sources these products for UK businesses, checking the factory and the documents before shipment. See factory verification. For repeat volumes, see container programmes.